Version 0.2: Added multi-line statements and README.

niutech · Nov 21, 2012 · b54d5b9 · b54d5b9
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diff --git a/README.md b/README.md
@@ -0,0 +1,32 @@
+TypeScript Interpret
+==================
+
+[TypeScript](http://www.typescriptlang.org) is a brand new language which compiles on JavaScript. However, this operation has to be performed manually, using the command-line compiler `tsc` or other tools. But now it can be interpreted straight in your web browser, thanks to TypeScript Interpret!
+
+TypeScript Interpret automatically interprets your TypeScript code typed into a console, using the [jQuery Terminal](https://github.com/jcubic/jquery.terminal) by Jakub Jankiewicz.
+
+
+Demo
+----
+
+[Here is a TypeScript terminal emulator](http://niutech.github.com/typescript-interpret/)
+
+
+Download
+--------
+
+[TypeScript 0.8](https://raw.github.com/niutech/typescript-compile/gh-pages/js/typescript.min.js) (minified JS)
+
+[TypeScript Interpret 0.2](https://raw.github.com/niutech/typescript-interpret/gh-pages/typescript.interpret.min.js) (minified JS)
+
+[jQuery Terminal 0.4.22](https://raw.github.com/jcubic/jquery.terminal/master/js/jquery.terminal-0.4.22.min.js) (minified JS)
+
+
+Authors & License
+----------------
+
+TypeScript is developed by Microsoft Corp. under Apache 2.0 License.
+
+TypeScript Interpret is developed by Jerzy Głowacki under Apache 2.0 License.
+
+jQuery Terminal is developed by Jakub Jankiewicz under GNU GPL 3 License.
diff --git a/index.html b/index.html
@@ -1,69 +1,84 @@
 <!DOCTYPE html>
 <html>
 <head>
-<meta charset="utf-8">
-<title>TypeScript Interpret - Terminal Emulator</title>
-<link href="http://terminal.jcubic.pl/css/jquery.terminal.css" rel="stylesheet"/>
-<!--[if IE]>
-<script src="http://html5shim.googlecode.com/svn/trunk/html5.js"></script>
-<![endif]-->
+    <meta charset="utf-8">
+    <title>TypeScript Interpret - Terminal Emulator</title>
+    <link rel="stylesheet" href="http://terminal.jcubic.pl/css/jquery.terminal.css">
+    <style>
+    html, body, #term {
+        height: 100%;
+        margin: 0;
+    }
+    #badge {
+        position: absolute;
+        top: 0;
+        right: 0;
+        z-index: 999;
+        border: 0;
+    }
+    </style>
+    <!--[if lt IE 9]>
+    <script src="http://html5shim.googlecode.com/svn/trunk/html5.js"></script>
+    <![endif]-->
 </head>
 <body>
+    <a href="https://github.com/niutech/typescript-interpret"><img id="badge" src="https://s3.amazonaws.com/github/ribbons/forkme_right_white_ffffff.png" alt="Fork me on GitHub"></a>
     <div id="term"></div>
     <script type="text/javascript" src="http://code.jquery.com/jquery-1.7.2.min.js"></script>
     <script type="text/javascript" src="http://terminal.jcubic.pl/js/jquery.mousewheel-min.js"></script>
     <script type="text/javascript" src="http://terminal.jcubic.pl/js/jquery.terminal-0.4.22.min.js"></script>
     <script type="text/javascript" src="http://niutech.github.com/typescript-compile/js/typescript.min.js"></script>
+    <script type="text/javascript" src="typescript.interpret.min.js"></script>
     <script type="text/javascript">
 jQuery(function($) {
 
-    var outfile = {
-        source: '',
-        Write: function(s) {
-            this.source += s;
-        },
-        WriteLine: function(s) {
-            this.source += s + '\n';
-        },
-        Clear: function() {
-            this.source = '';
-        },
-        Close: function() {}
+    var isBalanced = function(cmd) {
+        var parens = 0;
+        for(i = 0; i < cmd.length; i++) {
+            switch(cmd.charAt(i)) {
+                case '(':
+                case '{':
+                case '[': 
+                    parens++;
+                    break;
+                case ')':
+                case '}':
+                case ']':
+                    parens--;
+            }
+        }
+        return parens <= 0;
     };
+
+    var command = '';
 
-    var interpret = function(cmd) {
+    $('#term').terminal(function(cmd, term) {
         if(cmd === '') {
-            return '';
+            return;
         }
-        outfile.Clear();
-        var compiler = new TypeScript.TypeScriptCompiler(outfile);
-        compiler.parser.errorRecovery = true;
-        compiler.setErrorCallback(function(start, len, message, block) {
-            throw 'TypeScriptError: ' + message + ', char: ' + start + ', length: ' + len;
-        });
-        compiler.addUnit(cmd, '');
-        //compiler.typeCheck(); //Disabled due to exclusion of lib.d.ts
-        compiler.emit(false, function createFile(fileName) {
-            return outfile;
-        });
-    }
-
-    $('#term').terminal(function(command, term) {
-        try {
-            interpret(command);
-            var result = window.eval(outfile.source);
-            if(result !== undefined) {
-                term.echo(new String(result));
+        command += cmd;
+        if(isBalanced(command)) {
+            try {
+                TypeScriptInterpret.interpret(command);
+                var result = window.eval(TypeScriptInterpret.outfile.source);
+                if(result !== undefined) {
+                    term.echo(new String(result));
+                }
+            } catch(e) {
+                term.error(new String(e));
             }
-        } catch(e) {
-            term.error(new String(e));
+            command = '';
+            term.set_prompt('ts> ');
+        } else {
+            term.set_prompt('... ');
         }
     }, {
-        greetings: 'Welcome to TypeScript Interpret ver. 0.1 by Jerzy Głowacki & Jakub Jankiewicz!',
+        greetings: 'Welcome to TypeScript Interpret ver. 0.2! Type \'clear\' to clear the terminal.',
         name: 'term',
-        height: 600,
+        height: $('body').height()-20,
         prompt: 'ts> '
     });
+
 });
     </script>
 </body>

diff --git a/typescript.interpret.js b/typescript.interpret.js
@@ -0,0 +1,31 @@
+var TypeScriptInterpret = {
+
+    outfile: {
+        source: '',
+        Write: function(s) {
+            this.source += s;
+        },
+        WriteLine: function(s) {
+            this.source += s + '\n';
+        },
+        Clear: function() {
+            this.source = '';
+        },
+        Close: function() {}
+    },
+
+    interpret: function(cmd) {
+        this.outfile.Clear();
+        var compiler = new TypeScript.TypeScriptCompiler(this.outfile);
+        compiler.parser.errorRecovery = true;
+        compiler.setErrorCallback(function(start, len, message, block) {
+            throw 'TypeScriptError: ' + message + ', char: ' + start + ', length: ' + len;
+        });
+        compiler.addUnit(cmd, '');
+        //compiler.typeCheck(); //Disabled due to exclusion of lib.d.ts
+        compiler.emit(false, function(fileName) {
+            return this.outfile;
+        });
+    }
+
+}
diff --git a/typescript.interpret.min.js b/typescript.interpret.min.js